.app-layout {
  min-height: 100vh;
}

/* Ant Design 默认布局类名的样式 */
.site-layout {
  margin-left: 240px;
  transition: margin-left 0.3s;
}

.site-layout-background {
  background: #fff;
  min-height: 100vh;
}

/* 内容区域样式 */
.site-layout-background > div {
  margin: 24px;
  padding: 24px;
  background: #fff;
  min-height: 280px;
  border-radius: 8px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

/* 页面标题样式 */
.page-title {
  font-size: 24px;
  font-weight: 600;
  color: #262626;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* 统计卡片样式 */
.stats-card {
  text-align: center;
  padding: 20px;
  border-radius: 8px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.stats-card .ant-statistic-title {
  color: rgba(255, 255, 255, 0.85);
}

.stats-card .ant-statistic-content {
  color: white;
}

/* 自定义卡片样式 */
.custom-card {
  border-radius: 8px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
  border: 1px solid #f0f0f0;
}

.custom-card .ant-card-head {
  border-bottom: 1px solid #f0f0f0;
}

.custom-card .ant-card-body {
  padding: 20px;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .site-layout {
    margin-left: 80px;
  }
  
  .site-layout-background > div {
    margin: 16px 8px;
    padding: 16px;
  }
  
  .page-title {
    font-size: 20px;
  }
}

@media (max-width: 576px) {
  .site-layout {
    margin-left: 0;
  }
}